JPS5789279A - Inserting tube for cryostat - Google Patents

Inserting tube for cryostat

Info

Publication number
JPS5789279A
JPS5789279A JP55165330A JP16533080A JPS5789279A JP S5789279 A JPS5789279 A JP S5789279A JP 55165330 A JP55165330 A JP 55165330A JP 16533080 A JP16533080 A JP 16533080A JP S5789279 A JPS5789279 A JP S5789279A
Authority
JP
Japan
Prior art keywords
liquid helium
inserting tube
cryostat
heat
evaporation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP55165330A
Other languages
Japanese (ja)
Inventor
Hideki Nakagome
Koji Ishizuka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP55165330A priority Critical patent/JPS5789279A/en
Publication of JPS5789279A publication Critical patent/JPS5789279A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F17C13/005—Details of vessels or of the filling or discharging of vessels for medium-size and small storage vessels not under pressure
    • F17C13/006—Details of vessels or of the filling or discharging of vessels for medium-size and small storage vessels not under pressure for Dewar vessels or cryostats
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2203/00—Vessel construction, in particular walls or details thereof
    • F17C2203/03—Thermal insulations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2203/00—Vessel construction, in particular walls or details thereof
    • F17C2203/03—Thermal insulations
    • F17C2203/0391—Thermal insulations by vacuum
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2203/00—Vessel construction, in particular walls or details thereof
    • F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
    • F17C2203/0602—Wall structures; Special features thereof
    • F17C2203/0612—Wall structures
    • F17C2203/0626—Multiple walls
    • F17C2203/0629—Two walls
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2221/00—Handled fluid, in particular type of fluid
    • F17C2221/01—Pure fluids
    • F17C2221/014—Nitrogen
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2221/00—Handled fluid, in particular type of fluid
    • F17C2221/01—Pure fluids
    • F17C2221/016—Noble gases (Ar, Kr, Xe)
    • F17C2221/017—Helium
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
    • F17C2223/0146—Two-phase
    • F17C2223/0153—Liquefied gas, e.g. LPG, GPL
    • F17C2223/0161—Liquefied gas, e.g. LPG, GPL cryogenic, e.g. LNG, GNL, PLNG

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Containers, Films, And Cooling For Superconductive Devices (AREA)

Abstract

PURPOSE:To prevent the entry of heat and decrease the evaporation of liquid helium by inserting into a pipe a liquid helium cryostat inserting tube provided with a thermal anchor. CONSTITUTION:A liquid helium cryostat inserting tube is inserted airtight into a pipe 6 at normal temperature side. A thermal anchor 7 utilizing nitrogen temperature is mounted on the inserting tube to decrease the amount of heat that enters into a liquid helium inner tank 4. This prevents the entry of heat from normal temperature region and decreases the evaporation of the liquid helium.
JP55165330A 1980-11-26 1980-11-26 Inserting tube for cryostat Pending JPS5789279A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55165330A JPS5789279A (en) 1980-11-26 1980-11-26 Inserting tube for cryostat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55165330A JPS5789279A (en) 1980-11-26 1980-11-26 Inserting tube for cryostat

Publications (1)

Publication Number Publication Date
JPS5789279A true JPS5789279A (en) 1982-06-03

Family

ID=15810279

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55165330A Pending JPS5789279A (en) 1980-11-26 1980-11-26 Inserting tube for cryostat

Country Status (1)

Country Link
JP (1) JPS5789279A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60164374A (en) * 1984-02-07 1985-08-27 Toshiba Corp Superconductive magnet
EP0156239A2 (en) * 1984-03-30 1985-10-02 General Electric Company A plug for horizontal cryostat penetration
EP0156240A2 (en) * 1984-03-30 1985-10-02 General Electric Company Horizontal cryostat penetration insert and assembly
FR2568350A1 (en) * 1984-07-25 1986-01-31 Air Liquide Neck for a tank containing cryogenic liquid, and tank comprising such a neck
JPS62185383A (en) * 1986-02-12 1987-08-13 Toshiba Corp Cryogenic vessel

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60164374A (en) * 1984-02-07 1985-08-27 Toshiba Corp Superconductive magnet
EP0156239A2 (en) * 1984-03-30 1985-10-02 General Electric Company A plug for horizontal cryostat penetration
EP0156240A2 (en) * 1984-03-30 1985-10-02 General Electric Company Horizontal cryostat penetration insert and assembly
FR2568350A1 (en) * 1984-07-25 1986-01-31 Air Liquide Neck for a tank containing cryogenic liquid, and tank comprising such a neck
JPS62185383A (en) * 1986-02-12 1987-08-13 Toshiba Corp Cryogenic vessel
JPH0523509B2 (en) * 1986-02-12 1993-04-02 Tokyo Shibaura Electric Co

Similar Documents

Publication Publication Date Title
FR2432991B1 (en) METHOD FOR FILLING WITH A HIGH TEMPERATURE LIQUID FROM A BIAXIAL ORIENTED SATURATED POLYESTER BOTTLE, COOLING DEVICE FOR SAID BOTTLE AND STRUCTURE OF THE BOTTLE OF SAID BOTTLE
GB945223A (en) Improvements in or relating to refrigerators
JPS5789279A (en) Inserting tube for cryostat
ES547996A0 (en) LIQUID CRYOGEN MIXTURE CONTAINER
FR2406872A1 (en) PROCESS FOR COOLING A CONTAINER FOR TRANSPORTING FUEL ELEMENTS OF NUCLEAR REACTORS
JPS5421643A (en) Method of cooling liquid
JPS5350528A (en) Repairing method of liquid transportation pipe
ES471903A1 (en) Cooling tunnel for cooling a continuously running belt
JPS55110888A (en) Heat pipe device
JPS5646165A (en) Method and device for sealing shaft
JPS5789277A (en) Emergency discharge tube for cryostat
JPS55107888A (en) Evaporating system for liquid refrigerant
JPS52116190A (en) Cryostat
JPS52148855A (en) Refrigerating machine
JPS57134099A (en) Damage detector of heat insulator material in liquefied gas tank
JPS5428050A (en) Refrigerator with means for sensing failure of coolant
JPS5297455A (en) Heating apparatus for low temperature fluid
JPS56138696A (en) Improvement of multipipe type heat exchanger
JPS52103750A (en) Heat accumulating capsule
JPS55160286A (en) Heat-conducting pipe equipped with gaseous phase connecting pipe
JPS5776111A (en) Cooling stave of blast furnace
JPS6419652A (en) Gas phase ion source
OA06499A (en) Method and installation with superheated liquid water released for the implosion of a vapor bubble.
JPS557962A (en) Fuel supply interrupting preventer in carburetor
JPS52116589A (en) Heat insulating device for high temperature molten substance transport ing vessel